SikaFast 3311 Non-Sagging Methacrylate Structural Adhesive Drum

SikaFast 3311 Pails & Drums

This SikaFast 3331 pails and drums are for bulk application needs. It is a two-component, fast-curing methyl methacrylate (MMA) adhesive with a 10:1 mix ratio. This system consists of Part A, available in a 45-gallon drum, and Part B, supplied in a 4.5-gallon pail.

Designed for industrial-scale use, the SikaFast 3311 drums and pails provide a reliable alternative to traditional mechanical fasteners like welding, riveting, or screwing. Its thixotropic, non-sagging formulation ensures precise application on vertical and overhead surfaces, offering superior adhesion to a wide range of substrates including metals, top coats, and plastics. With an open time of 6 minutes and rapid strength development, it is ideal for high-strength bonding applications where speed and reliability are critical.

Features

• Two-Part System: Includes Part A (45-gallon drum) and Part B (4.5-gallon pail), designed for large-scale applications
• Fast Curing: Strength develops within minutes, perfect for high-throughput industrial applications
• Non-Sagging Formula: Thixotropic paste ensures precise application, even on vertical or overhead surfaces
• Excellent Adhesion: Bonds to metals, top coats, and plastics with minimal surface preparation
• Impact and Peel Resistance: Provides strong resistance to mechanical stress in demanding environments

Specifications

• Series: SikaFast 3311
• Type: Acrylic Structural Adhesive
• Chemistry: Methyl Methacrylate
• Application: Bonding
• Substrates: A Variety of Substrates, Including Top Coats, Metals, and Plastics with No or Limited Surface Preparation
• Color: 
  • Part A: Milky White
  • Part B: Blue
  • Mixed: Light Blue
• Cure Mechanism: Radical Polymerization
• Package Size:
  • Part A: 45 Gallon Drum
  • Part B: 4.5 Gallon Pail
• Density:
  • Part A: 8.0 lb/gal (0.96 kg/l)
  • Part B: 9.2 lb/gal (1.10 kg/l)
  • Mixed: 8.1 lb/gal (0.97 kg/l)
• Mix Ratio: 10:1
• Consistency: Thixotropic Paste
• Application Temperature: 50°F to 95°F (10°C to 35°C)
• Open Time: 6 Minutes
• Peak Exotherm Time / Temperature: 12 Minutes / 194°F (90°C)
• Shore D Hardness: 65
• Tensile Strength: 1,450 psi (10 MPa)
• E-Modulus: 65 ksi (450 MPa)
• Tensile Lap-Shear Strength: 2150 psi (15 MPa)
• Service Temperature: -40°F to 176°F (-40°C to 80°C)
• Shelf Life: 9 Months
• Storage Temperature: Below 77°F (25°C) - Protect from Direct Sun Light

Applications

This adhesive is ideal for high-strength bonding applications requiring fast curing, especially in vertical and overhead scenarios. The two-part system replaces mechanical fasteners, providing strong, durable adhesion on metals, top coats, and plastics. Its large-scale packaging and fast-curing properties make it perfect for industrial settings.

Other Available Sizes

• SikaFast 3311 490 mL Cartridges